microchemical

enUK

mi·cro·chem·is·try

M0271800 (mī′krō-kĕm′ĭ-strē)n. Chemistry that deals with minute quantities of materials, frequently less than one milligram in mass or one milliliter in volume.
mi′cro·chem′i·cal (-ĭ-kəl) adj.mi′cro·chem′ist n.